| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.94 | 3.138% | $155.6765 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $42.52 | 6.228% | $45.1681 | $45.17 | $45.15 | $45.20 |
| Purchase #3 | $11.63 | 5.670% | $12.2894 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $68.92 | 10.579% | $76.211 | $76.21 | $76.20 | $76.20 |
| Purchase #5 | $71.79 | 5.555% | $75.7779 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $69.91 | 13.324% | $79.2248 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $185.55 | 7.524% | $199.5108 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $601.26 | $643.8585 | $643.86 | $643.85 | $643.90 | |